package com.demo.thread.semaphore.test1;

/**
 * @author : YU.TAN
 * @date : 2021/11/9 18:12
 */
public class Run {
    public static void main(String[] args) {
        Service service=new Service();
        ThreadA threadA=new ThreadA(service);

        new Thread(threadA).start();
        new Thread(threadA).start();
        new Thread(threadA).start();
        new Thread(threadA).start();


    }
}
